API 550PT4 : 2ED 84
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
STEAM GENERATORS
05-01-1997
01-12-2013
Describes instrumentation and control systems applicable to steam generating units in petroleum processing plants. Measurements, control systems, protective instrumentation, and programmed burner ignition systems are discussed, specifically steam generating units of either the field-erected or shop-fabricated design having a pressurized (forced draft) type furnace with integral burners. Only the gas and liquid fuels are covered. This publication is now out of print.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.